The Micron 4GB 2Rx8 PC3-10600S-9-10-FP DDR3 Laptop Memory Ram is a high-quality memory module designed for laptops. With a total capacity of 4GB and a bus speed of PC3-10600 (DDR3-1333), this RAM offers fast and efficient performance. It features ECC memory, which helps to detect and correct errors for increased reliability. The manufacturer warranty for lifetime ensures that you can trust in the durability and quality of this memory module. Perfect for upgrading or replacing existing memory modules in laptops, this product is a reliable choice for enhancing your computing experience.